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In Line Flame Arrester

Basic Info

Model No.: firefighting

Product Description

Product Description



How modern Flame Arresters work

Flame arresters are passive devices with no moving parts. They prevent the propagation of flame from the exposed side of the unit to the protected side by the use of wound crimped metal ribbon type flame cell element.
This construction produces a matrix of uniform openings that are carefully constructed to quench the flame by absorbing the heat of the flame. This provides an extinguishing barrier to the ignited vapour mixture.

Under normal operating conditions the flame arrester permits a relatively free flow of gas or vapour through the piping system. If the mixture is ignited and the flame begins to travel back through the piping, the arrester will prohibit the flame from moving back to the gas source.



       Variety of sizes and materials to suit a wide range of applications

       Suitable for hydrogen use with explosion groups IIB and IIC

       Replaceable elements


The Elmac technical team can advise on specific location queries


  1. Body
  2. Gaskets
  3. Fasteners
  4. Element

Material Specifications

Table 1. DFC Series Material Specifications



Carbon Steel Models

Stainless Steel Models



Carbon Steel

Stainless Steel



Klingersil C4400

Klingersil C4400



Carbon Steel

Stainless Steel


Element - Housing

Carbon Steel

Stainless Steel


Element - Core

Stainless Steel

Stainless Steel


Element - Capscrew

Stainless Steel

Stainless Steel


Company Information

THT Valve, one of the largest manufacturing factories in Tianjin, China, is committed and dedicated to provide quality, on-time products. For all your valves, valve parts and strainers, contact us at THT Valve. We pride ourselves on our knowledge, our service, our products, our industry certifications, and look forward to partnering with you to supply all your valve product requirements.


THT valve panoramagram


THT valve team:Build our brand use technology & service


THT valve workshop



Contact us if you need more details on Arrester. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Flame Arrester、Firefighting. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Other Valves > flame arrestor

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